when someone's balls smell like the inside of there own asshole or they smell like a mixture of swet and cum...........yes very nasty
"hey tom why do your balls smell like the inside of your own asshole with a mixture of swet and cum?Gee what a stinky ball sack you have"
by Zach12211551 June 02, 2007
word for "we're screwed."
by Sagan Hater October 12, 2014
(adjective)- originally derived from when a transsexual male wears woman jeans and you can clearly see their balls bulging out in the "groin" area. This definition leads into what is know officially known as a ball sack fail:
(adjective)- A ballsack fail is the worst/biggest fail you can think of or encounter.
(adjective)- A ballsack fail is the worst/biggest fail you can think of or encounter.
Examples of a Ball Sack fail include (but are not limited too): Having sex with a person contracting herpes/getting in an accident with a car that isn't yours/ or giving the fat drunk chick your number at a party.
by eastcoastd January 19, 2011
Nut sack crack is the crevice between the testicles created from placing your finger in between them.
Joey: Hey, Jim, come check out this nut sack crack.
Jim: Oh wow, dude, that's some nice sack crack!
Joey: Thanks, man, I work out.
Jim: Oh wow, dude, that's some nice sack crack!
Joey: Thanks, man, I work out.
by Psicotik May 29, 2012
Just messing with someone.
by Bam33 September 22, 2010
by Su Madre September 14, 2005
by Sally Jinkins April 03, 2004